Schematic Diagrams
5VS, 3.3VS, 1.5VS, VIN1 B - 39
B.Sch
e
m
a
tic D
iag
rams
5VS, 3.3VS, 1.5VS, VIN1
U 59
P28 08A1
VA
1
VI N
2
M_BTN #
3
IN STAN T- ON
4
GND
5
PW R _SW #
6
DD _ON _LATCH
7
VIN 1
8
SOP-8 (P2808) type
VIN
VA
VIN 1
PW R _SW# 37
T O E C P i n 9 6
VD D 3
DD _ON _LATCH 37
PR 450
100K_0 4
M_BTN#
3 2
M_BTN #
PJ25 MUST SHORT
SUSB
PC 199
0
.1u
_1
6
V
_X
7
R
_0
4
PR 45 1
* 47 K_ 04
NMOS
ON
1. 5VS_EN
SU SB
1.5VS
3A
3A
3A
3A
Power Plane
Power Plane
3.3VS
5VS
3.3V
5V
ON
PJ5 3
OPEN _2A
1
2
PQ13 1
MTN7 002Z HS3
G
D
S
AP_KEY# 37
PC 200
0
.1u
_
1
6V
_X
7R
_0
4
PR 45 2
* 47 K_ 04
ON
AP_ KEY
3 4
5V
NMOS
NMOS
PR233
1M_ 04
PJ29
40mil
1
2
Q73
MTN 7002 ZH S3
G
D
S
PR2 36
* 220_0 4
PC11
.1 U_16 V_ 04
PQ74
MTN 700 2Z HS3
G
D
S
PQ60
MTN 7002 ZH S3
G
D
S
PJ 30
40m il
1
2
PC 15
22 00p_ 50V_X7 R_04
PR2 34
* 1M_04
PQ65
P120 3BV
4
6
2
5
7
3
1
8
D D _ON#
PR 232
1M_ 04
PQ 67
MTN7 002Z HS3
G
D
S
PC7
.1 U_16 V_ 04
PQ72
*P1203 BVG
4
6
2
5
7
3
1
8
PQ71
P1 203BV
4
6
2
5
7
3
1
8
PC1 7
* 2200 P_50V_04
PR229
1M_ 04
PC1 3
* .1U _1 6V_04
PR 231
10 0_04
PQ70
P1203 BV
4
6
2
5
7
3
1
8
PC 6
1 0U _1 0V_08
PQ7 5
*MTN700 2Z HS3
G
D
S
PR 228
1M_ 04
PC 8
47 0p_5 0V_X7R _04
PQ7 7
* MTN700 2Z HS3
G
D
S
PC16
220 0p_50V_ X7R_ 04
PR 22 3
1 00K_04
PQ66
P1203BV
4
6
2
5
7
3
1
8
PC 2
*.1U_ 16V_04
PR219
1 0K_04
PQ6 8
MTN 70 02ZH S3
G
D
S
PC 14
*1 0U _1 0V_08
PC 1 0
2200 p_50 V_ X7R_ 04
PQ7 3
MTN 70 02ZH S3
G
D
S
PR2 35
*100 _04
PJ 31
OPEN _2A
1
2
PQ64
P1203 BV
4
6
2
5
7
3
1
8
PQ6 9
MTN 70 02ZH S3
G
D
S
PC 12
10U _ 10V_08
PC 5
.1U _16 V_04
PQ 76
*MTN 70 02ZH S3
G
D
S
PR 2 30
1M_0 4
PC9
470 p_50V_X7R _0 4
3.3 VS
VD D 3
SY S15V
5VS
SY S15V VD D 5
VD D3
VD D5
SY S1 5V
5 V
3 .3V
SY S1 5V
SY S5V
1.5VS
SY S15V
1.5V
1 .5V
VA
4 6
1.5VS_C PU
SY S15V
VIN
1 2,34, 39 ,41,42,4 3,4 4, 45 ,46
5VS
2 ,12,21,2 7, 28,32 ,34 ,36,40, 44,47
VD D 3
2 1,30, 34 ,37,39,4 6
3.3VS
2 ,10,11,1 2, 13,14 ,21 ,22,23, 25,26,2 7,2 8, 30, 31 ,32 ,33,34, 36,37,4 4,4 5, 47
SY S15V
1 2,20, 39
1 .5VS_C PU EN
NMOS
ON
SU SB
1 3,20, 40 ,41
VIN 1
3 9
VD D 5
3 9
SU SB
5V
2 8,32, 36 ,40,41,4 2,4 3, 45
3.3V
3 ,4, 12,13 ,2 1,22, 23, 25,26,2 8,3 0, 31 ,32 ,33,34, 35, 40,41,4 2,4 3
1.5VS_CPU
D D _ON #
32 ,41
D D _O N
37,39
SY S5V
3 9,40
1.5V
4 ,9, 10,11 ,2 0,41
1.5VS
3 0
1.8VS
7 ,20,27,4 0
1.8VS
7 ,20,27,4 0
1.5VS_C PU 4, 7
5V
3A
3A
3A
3A
3A
3A
3A
3A
D D_ON #
D D_ ON#
Sheet 38 of 56
5VS, 3.3VS, 1.5VS,
VIN1
Содержание B5120
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer B5120 B5125 Service Manual...
Страница 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction...
Страница 44: ...Disassembly 2 20 Removing the Modem 2 Disassembly...
Страница 51: ...Part Lists BOTTOM A 7 A Part Lists BOTTOM Figure A 5 BOTTOM...
Страница 52: ...Part Lists A 8 LCD A Part Lists LCD Figure A 6 LCD...
Страница 53: ...Part Lists SATA DVD SUPER MULTI A 9 A Part Lists SATA DVD SUPER MULTI Figure A 7 SATA DVD SUPER MULTI...
Страница 54: ...Part Lists A 10 SATA DVD SUPER MULTI A Part Lists...
Страница 112: ...Schematic Diagrams B 58 MULTI FUNCTION BOARD B Schematic Diagrams...